Patent 9979826

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.

Cases on file (4)

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Specific litigation cases in our database that name US patent 9979826. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

Known litigation involving US patent 9979826 includes the following cases, all filed in the Texas Western District Court:

  • Case Number: 7:26-cv-00152

    • Jurisdiction: Texas Western District Court
    • Filing Date: Not explicitly stated in the provided snippet, but implied to be in 2026 given the case number.
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.
    • Outcome or Current Status: Active
  • Case Number: 1:26-cv-01204

    • Jurisdiction: Texas Western District Court
    • Filing Date: Not explicitly stated in the provided snippet, but implied to be in 2026 given the case number.
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.
    • Outcome or Current Status: Active
  • Case Number: 1:26-cv-01202

    • Jurisdiction: Texas Western District Court
    • Filing Date: Not explicitly stated in the provided snippet, but implied to be in 2026 given the case number.
    • Plaintiff(s): Not explicitly stated in the provided snippet.
    • Defendant(s): Not explicitly stated in the provided snippet.
    • Outcome or Current Status: Active

The patent was assigned to Cedarwood Ventures Inc. on June 19, 2025. Given the filing dates in 2026, it is highly probable that Cedarwood Ventures Inc. is the plaintiff in these cases, but this is not explicitly confirmed by the provided snippets.

Generated 5/30/2026, 12:48:22 PM